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| author | Robert Beckett <bob.beckett@collabora.com> | 2020-01-31 15:08:01 +0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2020-02-09 21:47:20 +0100 |
| commit | a707281a00f9289175d48c426c3125d63edcc609 (patch) | |
| tree | 04dd9e47cc440897fbb83cc1ab3c931df9a1ffb7 | |
| parent | 2d1ea19b551023bfd14629cdf38718c8e7e57f26 (diff) | |
| download | u-boot-a707281a00f9289175d48c426c3125d63edcc609.zip u-boot-a707281a00f9289175d48c426c3125d63edcc609.tar.gz u-boot-a707281a00f9289175d48c426c3125d63edcc609.tar.bz2 | |
board: ge: bx50v3: use DM for uart
Remove legacy uart pad and iomux code
Enable DM serial and mxc uart
Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
| -rw-r--r-- | board/ge/bx50v3/bx50v3.c | 24 | ||||
| -rw-r--r-- | configs/ge_bx50v3_defconfig | 3 | ||||
| -rw-r--r-- | include/configs/ge_bx50v3.h | 10 |
3 files changed, 5 insertions, 32 deletions
diff --git a/board/ge/bx50v3/bx50v3.c b/board/ge/bx50v3/bx50v3.c index a29fc42..69cd0a1 100644 --- a/board/ge/bx50v3/bx50v3.c +++ b/board/ge/bx50v3/bx50v3.c @@ -48,10 +48,6 @@ static struct vpd_cache vpd; PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \ PAD_CTL_HYS) -#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ - PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \ - PAD_CTL_SRE_FAST | PAD_CTL_HYS) - #define ENET_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \ PAD_CTL_SPEED_HIGH | PAD_CTL_DSE_48ohm | PAD_CTL_SRE_FAST) @@ -74,24 +70,6 @@ int dram_init(void) return 0; } -static iomux_v3_cfg_t const uart3_pads[] = { - MX6_PAD_EIM_D31__UART3_RTS_B | MUX_PAD_CTRL(UART_PAD_CTRL), - MX6_PAD_EIM_D23__UART3_CTS_B | MUX_PAD_CTRL(UART_PAD_CTRL), - MX6_PAD_EIM_D24__UART3_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), - MX6_PAD_EIM_D25__UART3_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), -}; - -static iomux_v3_cfg_t const uart4_pads[] = { - MX6_PAD_KEY_COL0__UART4_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), - MX6_PAD_KEY_ROW0__UART4_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), -}; - -static void setup_iomux_uart(void) -{ - imx_iomux_v3_setup_multiple_pads(uart3_pads, ARRAY_SIZE(uart3_pads)); - imx_iomux_v3_setup_multiple_pads(uart4_pads, ARRAY_SIZE(uart4_pads)); -} - static int mx6_rgmii_rework(struct phy_device *phydev) { /* Configure AR8033 to ouput a 125MHz clk from CLK_25M */ @@ -425,8 +403,6 @@ int board_early_init_f(void) imx_iomux_v3_setup_multiple_pads(misc_pads, ARRAY_SIZE(misc_pads)); - setup_iomux_uart(); - #if defined(CONFIG_VIDEO_IPUV3) /* Set LDB clock to Video PLL */ select_ldb_di_clock_source(MXC_PLL5_CLK); diff --git a/configs/ge_bx50v3_defconfig b/configs/ge_bx50v3_defconfig index 49df9f6..96dd2f2 100644 --- a/configs/ge_bx50v3_defconfig +++ b/configs/ge_bx50v3_defconfig @@ -83,6 +83,9 @@ CONFIG_DM_REGULATOR_FIXED=y CONFIG_DM_REGULATOR_DA9063=y CONFIG_DM_RTC=y CONFIG_RTC_RX8010SJ=y +# CONFIG_REQUIRE_SERIAL_CONSOLE is not set +CONFIG_DM_SERIAL=y +CONFIG_MXC_UART=y CONFIG_SPI=y CONFIG_DM_SPI=y CONFIG_MXC_SPI=y diff --git a/include/configs/ge_bx50v3.h b/include/configs/ge_bx50v3.h index 46a3c38..98ef71d 100644 --- a/include/configs/ge_bx50v3.h +++ b/include/configs/ge_bx50v3.h @@ -16,9 +16,6 @@ #define CONFIG_BOARD_NAME "General Electric Bx50v3" -#define CONFIG_MXC_UART_BASE UART3_BASE -#define CONSOLE_DEV "ttymxc2" - #include "mx6_common.h" #include <linux/sizes.h> @@ -28,8 +25,6 @@ #define CONFIG_REVISION_TAG #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M) -#define CONFIG_MXC_UART - /* SATA Configs */ #ifdef CONFIG_CMD_SATA #define CONFIG_SYS_SATA_MAX_DEVICE 1 @@ -64,7 +59,7 @@ "setenv netmask 255.255.255.0; setenv ethaddr ca:fe:de:ca:f0:11; " \ "setenv bootargs root=/dev/nfs nfsroot=${nfsserver}:/srv/nfs/,v3,tcp rw rootwait" \ "setenv bootargs $bootargs ip=${ipaddr}:${nfsserver}:${gatewayip}:${netmask}::eth0:off " \ - "setenv bootargs $bootargs cma=128M bootcause=POR console=${console} ${videoargs} " \ + "setenv bootargs $bootargs cma=128M bootcause=POR ${videoargs} " \ "setenv bootargs $bootargs systemd.mask=helix-network-defaults.service " \ "setenv bootargs $bootargs watchdog.handle_boot_enabled=1\0" \ "networkboot=" \ @@ -89,11 +84,10 @@ "devnum=2\0" \ "rootdev=mmcblk0p\0" \ "quiet=quiet loglevel=0\0" \ - "console=" CONSOLE_DEV "\0" \ "setargs=setenv bootargs root=/dev/${rootdev}${partnum} " \ "ro rootwait cma=128M " \ "bootcause=${bootcause} " \ - "${quiet} console=${console} " \ + "${quiet} " \ "${videoargs}" "\0" \ "doquiet=" \ "if ext2load ${dev} ${devnum}:5 0x7000A000 /boot/console; " \ |